<!doctype HTML>
<div style="width: 200px; height: 10000px; background: lightblue">
  <div style="position: relative; width: 100px; height: 100px; background: lightgray; top: 10px"></div>
</div>
<div style="position: absolute; width: 100px; height: 100px; background: lightgray; top: 110px; left: 100px"></div>
<script>
onload = () => {
  document.scrollingElement.scrollTop = 10;
};
</script>
